Whether you are a farmer, rancher, agronomist, researcher, or industry professional — you’ve likely encountered herbicide resistance. We know herbicide resistance is out there, and unfortunately, there’s no silver bullet to managing it. However, as Rob Klewchuk of Syngenta Canada explains in this Wheat School episode, there are some management things that can be done…. Read More

Waterhemp, the invading resistant weed, often misidentified as redroot, green, or smooth pigweed, continues to build resistance against herbicide control in Ontario. University of Guelph weed scientist Dr. Peter Sikkema and his research team have now confirmed waterhemp resistance to Group 27 herbicides in the province. He shared the news earlier this week during a Ridgetown/Simcoe… Read More

Biology is forever adapting — to tillage, to cropping systems, and to selection pressure of herbicide applications. The advent of herbicide resistance has created a huge challenge for farmers across North America. Some of the worst weeds include kochia, fleabane, wild oats, waterhemp, and Palmer amaranth. Managing these weeds and delaying more resistance requires a… Read More

Maybe it’s just us, but this month is flying by. On this Agronomic Monday edition of RealAg Radio, you’ll hear from Jeremy Boychyn, agronomy research extension specialist at Alberta Wheat and Barley Commission, and our resident agronomist Peter “Wheat Pete” Johnson. They’ll both be talking about considerations for the upcoming growing season including barley on… Read More

It’s agronomic Monday, and as producers across the country begin to hit the fields, we at RealAgriculture couldn’t be more excited! On today’s episode of RealAg Radio, you’ll hear: Alana Serhan, market development specialist with PRIDE Seeds, on what impact some cooler water has on young corn plants, and what that means for corn yield… Read More

Weed surveys conducted in the Canadian Prairies since the early 2000s have tracked the incidence of herbicide resistance over time, and it’s not looking good. “In general, what we’re seeing is herbicide resistance is increasing on the Prairies,” says Charles Geddes, research scientist, Agriculture and Agri-Food Canada. “Currently, we’re sitting at — in Saskatchewan —… Read More

Even if you don’t think you have herbicide resistant weeds in your fields, the best management practice might be to treat your fields as if you do. That’s the advice of Linda Hall, associate professor in the Faculty of Agriculture Life and Environmental Science at University of Alberta, in this episode of the Resistance Management School. There… Read More

There are a number of reasons why herbicides sometimes fail to control weeds. Perhaps surprisingly, one of the easier things to rule out is whether the weed is herbicide resistant. Ontario Ministry of Agriculture, Food and Rural Affairs weed specialist Mike Cowbrough says many universities across Canada conduct testing for herbicide resistance, but growers have… Read More

 

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